tert-Butyl N′-[4-(2-pyrid­yl)benzyl­idene]hydrazinecarboxyl­ate

In the mol­ecule of the title compound, C17H19N3O2, the aromatic rings are oriented at a dihedral angle of 3.68 (3)°. In the crystal structure, inter­molecular N—H⋯O hydrogen bonds link the mol­ecules into chains along the a axis. A weak C—H⋯π inter­action is also present